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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-02-15 15:20:32 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-02-15 15:20:32 +0100 |
| commit | ad08f1cd83c320f2b66bb4a867b4cb71aac4f4a1 (patch) | |
| tree | 1ee16d5ea54ea481142cf45b470dbe7fa0427e3f /xen/common/multicall.c | |
| parent | 1a5dc16c668394d2205e3b2b42fbeb8df54398e0 (diff) | |
| download | xen-ad08f1cd83c320f2b66bb4a867b4cb71aac4f4a1.tar.gz xen-ad08f1cd83c320f2b66bb4a867b4cb71aac4f4a1.tar.bz2 xen-ad08f1cd83c320f2b66bb4a867b4cb71aac4f4a1.zip | |
Clean up grant-table code and replace uses of get_user
and put_user in common code. This is an attempt to narrow
the uaccess API before it gets replaced.
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/common/multicall.c')
| -rw-r--r-- | xen/common/multicall.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/xen/common/multicall.c b/xen/common/multicall.c index dd23a4689b..d6473a8b4b 100644 --- a/xen/common/multicall.c +++ b/xen/common/multicall.c @@ -57,7 +57,9 @@ long do_multicall(struct multicall_entry *call_list, unsigned int nr_calls) } #endif - if ( unlikely(__put_user(mcs->call.result, &call_list[i].result)) ) + if ( unlikely(__copy_to_user(&call_list[i].result, + &mcs->call.result, + sizeof(mcs->call.result))) ) { DPRINTK("Error writing result back to multicall block.\n"); goto fault; |